20921906 Sealing Ring | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Sealing Ring - Part Number: 20921906

OEM sealing component used in the engine oil, coolant, fuel or air connection requiring oem 20921906. It restores the intended fluid-, air- or gas-tight interface when the adjoining parts are serviced.

⚙️ Key Features

• Manufactured to the original Volvo Penta dimensional and material specification

• Maintains correct fit, alignment and service access

• Designed for diesel-engine heat, vibration and operating load

• Direct replacement for a worn, damaged or missing original component

• Must be matched by part number, engine product and serial/configuration

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 20921906 (OEM catalogue reference)

OEM / Related Numbers:

• Associated Volvo Penta components specified for the exact engine product and serial number

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Engine oil, coolant, fuel or air connection requiring OEM 20921906

Typically suits:

• Engine models:

• TAD550GE; TAD551GE; TAD560VE; TAD650VE; TAD660VE; TAD734GE; TAD750GE; TAD750VE; TAD751GE; TAD752GE; TAD753GE; TAD754GE; TAD760VE; TAD761VE

• HP Range: Not a horsepower-selected component

• Engine Type: Common-rail Volvo Penta industrial diesel

• Year Range: Approximately 2000s-2010s

🔌 Function

Prevents leakage and contamination at the designated joint while maintaining the required separation between operating fluids or gases.

Common signs of failure:

• Oil, coolant, fuel, air or gas leakage at the joint

• Hardening, flattening, tearing or compression set

• Wetness, staining or residue around mating surfaces

• Loss of system pressure or contamination entry

• Leakage returning after reuse or incorrect installation

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging